Doom is a popular computer game which conforms to the style of games which are made from the perspective of the first person shooter. It integrates 3D graphics and networked multi-player gaming to give a very interesting game.
It also supports custom expansions (WADs). There is a lot of violence interspersed within the game. The game was however so tremendously liked by the people that it earned the best game title in 2004. Consequently many versions of the game have appeared like Doom II: Hell on Earth, The Ultimate Doom, Master levels for Doom II and Final Doom. PC/DOS was the platform designed initially for the game but now it can be run on most other platforms.